{"id":"W2883283350","doi":"10.1111/dar.12667","title":"Cannabis use is associated with lower rates of initiation of injection drug use among street‐involved youth: A longitudinal analysis","year":2018,"lang":"en","type":"article","venue":"Drug and Alcohol Review","topic":"Substance Abuse Treatment and Outcomes","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Simon Fraser University; McMaster University; St. Paul's Hospital","funders":"Canadian Institutes of Health Research; National Institutes of Health; Michael Smith Health Research BC; National Institute on Drug Abuse; Providence Health Care; Canada Research Chairs; St. Paul's Foundation","keywords":"Cannabis; Injection drug use; Drug; Longitudinal study; Medicine; Demography; Psychology; Psychiatry; Drug injection; Sociology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00122857,0.0002293227,0.0003202616,0.001029679,0.0008225917,0.001113618,0.0006848243,0.0004848123,0.002056591],"category_scores_gemma":[0.003801234,0.0004345791,0.0009924959,0.001657444,0.0003139509,0.0003359315,0.0006061988,0.0009523101,0.0002405775],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001107411,"about_ca_system_score_gemma":0.002055484,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2426863,"about_ca_topic_score_gemma":0.2525611,"domain_scores_codex":[0.9993702,0.0001330068,0.00004836889,0.0001403134,0.0001306172,0.0001775836],"domain_scores_gemma":[0.9963301,0.0003857703,0.00116255,0.0003552857,0.0009712499,0.0007951177],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004204335,0.00001402486,0.9992809,0.000003766842,0.00004253472,0.00001716819,0.00007396691,0.00001737744,0.00003335015,0.000008813706,0.00007845291,0.0003875596],"study_design_scores_gemma":[0.000003423411,0.00002357205,0.9993767,0.000008833023,0.00003451145,0.00004062071,0.0001715416,0.0002074844,0.00001795725,0.00001025789,0.0001021651,0.000002900091],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982802,0.0003165962,0.00008644388,0.00007120926,0.000008103534,0.00001041058,0.0008891303,0.000005835398,0.0003321858],"genre_scores_gemma":[0.9989071,0.000166714,0.00008809313,0.00001474334,0.000005392006,0.000007960391,0.0006036711,0.000003490376,0.0002028591],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2426863,"threshold_uncertainty_score":0.4825473,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06820220422332676,"score_gpt":0.3176742301244594,"score_spread":0.2494720259011326,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}